how many bases are needed to specify an mrna codon

Answers

Answer 1

Answer:

Three bases

Explanation:

Related Questions

As DNA replication continues and the replication bubble expands, the parental double helix is unwound and separated into its two component strands.

a. True
b. False

Answers

Answer:

As DNA replication continues and the replication bubble expands, the parental double helix is unwound and separated into its two component strands. This unwinding and separating of the DNA require three different types of proteins: helicase, topoisomerase, and single-strand binding proteins.

Explanation:

3 More Days Till Christmas

a particular peach tree produces peaches that are more resistant to disease than other peaches. what method would reproduce these exact peaches?

Answers

The best way to get the exact preach tree is through Asexual reproduction.

Asexual reproduction is the only method of reproduction in which the exact copies of genes in the parents are transferred to the offspring. If cross pollinations( Sexual reproduction') with the a peaches plants from a different parents plants takes place, genetic variation at meiosis will not permit the inheritance of the exact copies of genes for diseases resistance.

Therefore, it is ideal in this scenario to by pass crossing over and recombination at meiosis, in order get the exact copes of genes for disease resistance through mitosis in the offspring, asexual preproduction is used.

For more on asexual reproduction; https://brainly.com/question/4100787

The method that would produce peaches of exactly the same characteristics would be cloning or vegetative propagation.

Cloning the peaches that are more resistant to disease will result in the production of peaches with exactly the same morphological and genetic attributes.

The same result would be obtained by propagating the desired peaches asexually using relevant means.

More on asexual reproduction can be found here: https://brainly.com/question/4100787?referrer=searchResults

Which ratio of surface area to volume is most efficient for a cell?

Answers

Answer:

Smaller single-celled organisms have a high surface area to volume ratio, which allows them to rely on oxygen and material diffusing into the cell (and wastes diffusing out) in order to survive. The higher the surface area to volume ratio they have, the more effective this process can be.

Hope that helps. x

I have a bad grade and need a better grade please help me please ❤️

Answers

Dw, I have a bad grade as well <3

As well as absorbing fat-soluble vitamins, rabbits consume fat for energy. Most foods contain 2% to 5% DM fat, which rabbits can get from a vegetable diet.

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What are the states of energy? List the Laws of Thermodynamics.

Answers

Answer:

The laws of thermodynamics define a group of physical quantities, such as temperature, energy, and entropy, that characterize thermodynamic systems in thermodynamic equilibrium.

Explanation:

What are the states of energy? List the Laws of Thermodynamics.
Answer: The first law, also known as Law of Conservation of Energy, states that energy cannot be created or destroyed in an isolated system. The second law of thermodynamics states that the entropy of any isolated system always increases.

Paragraph: Discuss the three laws of thermodynamics.
Key Points

The first law, also known as Law of Conservation of Energy, states that energy cannot be created or destroyed in an isolated system.
The second law of thermodynamics states that the entropy of any isolated system always increases.
The third law of thermodynamics states that the entropy of a system approaches a constant value as the temperature approaches absolute zero.
Terms

absolute zeroThe lowest temperature that is theoretically possible.
entropyA thermodynamic property that is the measure of a system’s thermal energy per unit of temperature that is unavailable for doing useful work.

System or Surroundings

In order to avoid confusion, scientists discuss thermodynamic values in reference to a system and its surroundings. Everything that is not a part of the system constitutes its surroundings. The system and surroundings are separated by a boundary. For example, if the system is one mole of a gas in a container, then the boundary is simply the inner wall of the container itself. Everything outside of the boundary is considered the surroundings, which would include the container itself.

The boundary must be clearly defined, so one can clearly say whether a given part of the world is in the system or in the surroundings. If matter is not able to pass across the boundary, then the system is said to be closed; otherwise, it is open. A closed system may still exchange energy with the surroundings unless the system is an isolated one, in which case neither matter nor energy can pass across the boundary.

A Thermodynamic SystemA diagram of a thermodynamic system
The First Law of Thermodynamics

The first law of thermodynamics, also known as Law of Conservation of Energy, states that energy can neither be created nor destroyed; energy can only be transferred or changed from one form to another. For example, turning on a light would seem to produce energy; however, it is electrical energy that is converted.

A way of expressing the first law of thermodynamics is that any change in the internal energy (∆E) of a system is given by the sum of the heat (q) that flows across its boundaries and the work (w) done on the system by the surroundings:

Δ
E
=
q
+
w
Δ
E
=
q
+
w

This law says that there are two kinds of processes, heat and work, that can lead to a change in the internal energy of a system. Since both heat and work can be measured and quantified, this is the same as saying that any change in the energy of a system must result in a corresponding change in the energy of the surroundings outside the system. In other words, energy cannot be created or destroyed. If heat flows into a system or the surroundings do work on it, the internal energy increases and the sign of q and w are positive. Conversely, heat flow out of the system or work done by the system (on the surroundings) will be at the expense of the internal energy, and q and w will therefore be negative.

The Second Law of Thermodynamics

The second law of thermodynamics says that the entropy of any isolated system always increases. Isolated systems spontaneously evolve towards thermal equilibrium—the state of maximum entropy of the system. More simply put: the entropy of the universe (the ultimate isolated system) only increases and never decreases.

A simple way to think of the second law of thermodynamics is that a room, if not cleaned and tidied, will invariably become more messy and disorderly with time – regardless of how careful one is to keep it clean. When the room is cleaned, its entropy decreases, but the effort to clean it has resulted in an increase in entropy outside the room that exceeds the entropy lost.

The Third Law of Thermodynamics

The third law of thermodynamics states that the entropy of a system approaches a constant value as the temperature approaches absolute zero. The entropy of a system at absolute zero is typically zero, and in all cases is determined only by the number of different ground states it has. Specifically, the entropy of a pure crystalline substance (perfect order) at absolute zero temperature is zero. This statement holds true if the perfect crystal has only one state with minimum energy.

Drag each tile to the correct box.
Tanya planted seedlings in her garden over the weekend. The instructions that came with the seedlings stated that they need to be planted 0.2
meters apart. Tanya has a measuring tape that has values in centimeters. Help Tanya convert meters to centimeters.

pls put them in order
65 Pts

Answers

Answer:

20 centimeters apart.

Explanation:

Tanya planted seedlings in her garden over the weekend. The instructions that came with the seedlings stated that they need to be planted 0.2 meters apart. Tanya has a measuring tape that has values in centimeters. As we know 1 meter = 100 centimeters . Therefore, 0.2 meter = 0.2 × 100 = 20 centimeters. So Tanya need to be planted 20 centimeters apart.

The answer is 20 centimetres Apart

2. Observe: Click Play, and then click Pause after the green S-wave hits the station.
A. At what time did the S-wave hit?
B. What is shown on the seismogram at this time?

Answers

Answer:

Explanation:

The answer is b duhhhhg I just need to get my own answer sorry if it’s wrong really don’t care

Non examples of cell cycle

Answers

Viruses, virions, and viroids are all examples of non-cellular life.

place the cellular respiration pathways in their correct locations.

Answers

Answer:

exortion first, capillary action second, electric discharge

What are the inner planets in order?

Answers

Answer:Mercury, Venus, Earth, and Mars

Explanation:

Would you support introducing Large Mouth Bass into California pond ecosystems in an attempt to control the American Bullfrog population?

Answers

American bullfrog popoilation

explain the bowman's capsule

Answers

Answer:

Bowman's capsule is a part of the nephron that forms a cup-like sack surrounding the glomerulus. Bowman's capsule encloses a space called “Bowman's space,” which represents the beginning of the urinary space and is contiguous with the proximal convoluted tubule of the nephron.

Explanation:

BRAINLIEST PLEASE

How greenhouse gases can lead to the formation of damaging acid rain

Answers

Explanation:

those gases dissolve with water vapor in the air to form H2SO4 and HNO3

When it rains, these acids dissolve into rainwater and makes the pH of the rainwwater decreases

which part of the plant cell absorbs sunlight a. cell membrane b. glucose c. pigments d. mitochondria

Answers

Answer:

c. pigment

Explanation:

a. cell membrane --> Controls the movement of substances into and out of the cell

b. glucose --> the form of carbohydrate

c. pigment --> chlorophylls, anthocyanins, carotenoids, and betalains

(chlorophyll is used to absorb light energy from the sun)

d. mitochondria --> Where respiration reactions happen

Which BEST describes the energy transformation in photosynthesis and cellular respiration?

A
B
C
D

Answers

Answer:

I believe the answer is B. That is a tricky question, tho.

Explanation:

Help with biology plzzz... usa test prep.

Answers

I cannot see this the picture is kind of blurry

please help will give brainliest

Answers

Answer:

Explanation:

Why do beavers destroy the forests around us? We know they build dams, but why don't they ever use what they cut down?

Answers

Answer:

Well im sure they do... maybe they dont use allot it though, like if they forget about some of the wood or they are done making a dam

Explanation:

The beaver becomes a nuisance when they interfere with man's use of the land. Dams can flood large areas of agricultural land or forest, roads can be washed out and cultivated trees and shrubs may be damaged or destroyed.

Biology alleles question

Answers

Answer:

The answer is A. If the answer would've been B, that means the yellow allele would've been dominant over the red allele.

Red skin color: RR, Rr, or rR.

Yellow skin color: rr

Do you think there should be regulations on industries that make fertilizers and farmers who use fertilizers to ensure that excess nitrogen does not reach water ecosystems? Why or Why not? Write at least five sentences defending your answer.

Answers

Given what we know, we can confirm that there should in fact be regulations on fertilizer manufacturers and farmers who use fertilizers to ensure that excess nitrogen does not reach water ecosystems due to its negative effects on the ecosystems.

What is Nitrogen?Nitrogen is an element that is most often found in a gaseous state.It is color and odorless.It is found in the air, water, and almost everywhere else around us, but in low quantities. It can form toxic gases such as ammonia when in high concentrations in the air.

Why can it be harmful in excess?Excess nitrogen in water is very bad due to the effect on algae. Contrary to what we may initially believe, excess nitrogen can help algae to grow at very high rates.However, these algae blooms sap the oxygen from the water at increased rates and damage if not kill all other marine life in the area as a consequence.

Therefore, regulations should be in place for fertilizer manufacturers and farmers who use fertilizers to ensure that excess nitrogen does not reach water ecosystems due to its negative effects on the ecosystems.

To learn more about nitrogen visit:

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Yifei and Santos are making a diorama on the ecological role of organisms. Yifei wants to show the omnivores eating both plants and other animals, and the herbivores eating other animals. Santos wants to show the omnivores eating only other animals, and the herbivores eating both plants and animals. Who is right?

Answers

Answer:

None of them are correct because omnivores, from the root word "Omni" meaning "all", means omnivores eat both plants and animals. Then, herbivores only eat herbs, meaning plants, so both of them are wrong. Animals that eat other animals but not plants are called carnivores.

Draw a punnet square showing all the possible blood types for the offspring produced by type o mother and a type an father

Answers

I have drawn two possibilities because I do not know if the father is heterozygous

how the disease spread by bacteria transmit from one person to another explain.

Answers

Explanation:

Germs can spread:

directly from person to person orindirectly from an infected person to the environment (for example toys, door handles, bench tops, bedding and toilets) and then to another person who comes in contact with the contaminated environmental source.

Germs can enter the body through the:

mouthrespiratory tracteyesgenitalsbroken skin.

Organisms that live in a homogenous abiotic environment and cooperate to avoid being eaten would likely show a(n) __________ pattern of dispersion.

Answers

Answer:

clumped

Explanation:

Name one protein within the cell membrane and describe its function.

Answers

Junctions Proteins as well

What is the 11 year solar cycle?

Answers

The Sun's magnetic field goes through a cycle, called the solar cycle. Every 11 years or so, the Sun's magnetic field completely flips. This means that the Sun's north and south poles switch places. Then it takes about another 11 years for the Sun's north and south poles to flip back again.

hope this helps!

Viruses and bacteria can infect human cells. Bacteria are living organisms, while viruses are not. How do you think the treatment for viral and bacterial illnesses differ? How do you think they affect healthy body cells? Explain your response. NO PLAGIARISM WILL BE REPORTED IF SO.

Answers

Viral infections cause similar symptoms as bacterial infections. Antibiotics treat bacterial infections but do not treat viral infections. Some antiviral medicines are used to treat viral infections.

The misuse of antibiotics to treat a viral infection contributes to antibiotic resistance.

Antibiotics kill bacteria without damaging the body’s cells. They do so by interfering with how bacteria live and reproduce. Normal body cells work in different ways, so they’re not affected.

While antibiotics are effective in treating bacterial infections, they can also damage the immune system when used incorrectly or too frequently. Therefore, the doctor should prescribe antibiotics only when needed and sparingly.

To learn more about bacterial infections, refer to the link:

https://brainly.com/question/29426576

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What is a Objective Summary on Global Warming?

Answers

Answer:

Global warming is the long-term heating of Earth's climate system observed since the pre-industrial period (between 1850 and 1900) due to human activities, primarily fossil fuel burning, which increases heat-trapping greenhouse gas levels in Earth's atmosphere.

Explanation:

Answer:

The study, published last month in the journal Geophysical Research Letters, found that climate change is making summers hotter and longer, while shrinking the three other seasons. ... They found that over the nearly 60-year period, summers grew from an average of 78 to 95 days long

10 examples of monocot plant and 10 examples of dicot plants

Answers

Answer:

THIS ARE MONOCOT PLANTS EXAMPLES:

Legumes (pea, beans, lentils, peanuts) daisies, mint, lettuce, tomato and oak are examples of dicots. Grains, (wheat, corn, rice, millet) lilies, daffodils, sugarcane, banana, palm, ginger, onions, bamboo, sugar, cone, palm tree, banana tree, and grass are examples of plants that are monocots

THIS ARE DICOTS PLANTS EXAMPLES:

Common examples of dicots include fruits like grapes and apples, trees like chestnut and oak, vegetables like soybean and carrot, and flowers like rose and hollyhock. Dicots differ from monocots (having just one cotyledon) in the seed, vascular structure, flowering, and leaf arrangement.

Answer:

Monocot = Maize Wheat Rice Sugarcane Banana Corn Grass Bamboo Millet Daffodils

Dicot = Pea Beans Lentils Peanuts Daisies Mint Lettuce Tomato Oak Mustard

How could the changes made to the amino acid sequence influence phenotype changes?

Answers

Due to change in sequence there would be change in Protein structure hence in phenotype

A change in the gene's DNA sequence can lead to a change in the protein's amino acid sequence.

Protein structure orders

The sequence of a protein is determined by the DNA of the gene that encodes that protein (or that encodes a portion of the protein, for multi-subunit proteins).

A change in the gene's DNA sequence can lead to a change in the protein's amino acid sequence.

Even changing just one amino acid in the protein sequence can affect the protein's overall structure and function. For example, a single amino acid change is associated with sickle cell anemia, an inherited disease that affects red blood cells.

Learn more about amino acids in brainly.com/question/1458347

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